numb name lat long seat
   13 Black_Hawk.........  42.5 92.3 Waterloo
   15 Boone..............  42.0 93.9 Boone
   17 Bremer.............  42.8 92.3 Waverly
   19 Buchanan...........  42.5 91.8 Independence
   21 Buena_Vista........  42.7 95.2 Storm_Lake
   23 Butler.............  42.7 92.8 Allison
   29 Cass...............  41.3 94.9 Atlantic
   31 Cedar..............  41.8 91.1 Tipton
   35 Cherokee...........  42.7 95.6 Cherokee
   41 Clay...............  43.1 95.2 Spencer
   43 Clayton............  42.9 91.3 Elkader
   45 Clinton............  41.9 90.5 Clinton
   47 Crawford...........  42.0 95.4 Denison
   51 Davis..............  40.7 92.4 Bloomfield
   55 Delaware...........  42.5 91.4 Manchester
   57 Des_Moines.........  40.9 91.2 Burlington
   61 Dubuque............  42.5 90.9 Dubuque
   63 Emmet..............  43.4 94.7 Estherville
   65 Fayette............  42.9 91.8 West_Union
   69 Franklin...........  42.7 93.3 Hampton
   71 Fremont............  40.7 95.6 Sidney
   75 Grundy.............  42.4 92.8 Grundy_Center
   83 Hardin.............  42.4 93.2 Eldora
   85 Harrison...........  41.7 95.8 Logan
   89 Howard.............  43.4 92.3 Cresco
   95 Iowa...............  41.7 92.1 Marengo
   97 Jackson............  42.2 90.6 Maquoketa
   99 Jasper.............  41.7 93.1 Newton
  103 Johnson............  41.7 91.6 Iowa_City
  105 Jones..............  42.1 91.1 Anamosa
  107 Keokuk.............  41.3 92.2 Sigourney
  111 Lee................  40.6 91.5 Keokuk
  115 Louisa.............  41.2 91.3 Wapello
  119 Lyon...............  43.4 96.2 Rock_Rapids
  123 Mahaska............  41.3 92.6 Oskaloosa
  125 Marion.............  41.3 93.1 Knoxville
  129 Mills..............  41.0 95.6 Glenwood
  139 Muscatine..........  41.5 91.1 Muscatine
  145 Page...............  40.7 95.1 Clarinda
  153 Polk...............  41.7 93.6 Des_Moines
  155 Pottawattamie......  41.3 95.5 Council_Bluffs
  157 Poweshiek..........  41.7 92.5 Montezuma
  163 Scott..............  41.6 90.6 Davenport
  165 Shelby.............  41.7 95.3 Harlan
  169 Story..............  42.0 93.5 Nevada
  171 Tama...............  42.1 92.5 Toledo
  179 Wapello............  41.0 92.4 Ottumwa
  181 Warren.............  41.3 93.6 Indianola
  187 Webster............  42.4 94.2 Fort_Dodge